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Gender and geographical variability in the exposure pattern and metabolism of deoxynivalenol in humans: a review
Author(s) -
Chen Liangkai,
Yu Miao,
Wu Qinghua,
Peng Zhao,
Wang Di,
Kuča Kamil,
Yao Ping,
Yan Hong,
Nüssler Andreas K.,
Liu Liegang,
Yang Wei
Publication year - 2017
Publication title -
journal of applied toxicology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.784
H-Index - 87
eISSN - 1099-1263
pISSN - 0260-437X
DOI - 10.1002/jat.3359
Subject(s) - mycotoxin , metabolite , urine , biology , vomitoxin , physiology , tolerable daily intake , environmental health , toxicology , medicine , food science , endocrinology , zearalenone , body weight
Deoxynivalenol (DON, also known as vomitoxin) is a common mycotoxin found worldwide, especially in contaminated food. DON is toxic to a variety of cells and tissues in humans. Three kinds of conjugated products (DON‐3‐glucuronide, DON‐15‐glucuronide and DON‐7‐glucuronide) can be found as major metabolites in human urine. Females and males show different patterns of exposure levels, and human exposure to DON also shows some geographical differences because of different DON levels in cereal‐based foods, food intake habits and UDP‐glucuronosyltransferase expression. Specifically, the C12, 13‐deepoxy metabolite was found predominantly in French adults but was rarely detected in UK adults. However, a cohort of Spanish individuals demonstrated even lower DON levels than the levels in the UK populations, whereas a very high DON exposure level was detected in South Africa and Linxian, China. Recent publications have further indicated that DON could be detected in the urine of pregnant women from different countries, which suggests that there is a potential risk to both mothers and foetuses. Additionally, phytochemicals have been shown to be less toxic to cells and laboratory animals in research studies and may also be used as food additives for reducing the toxic effects of DON. In this review, we provide global information on DON metabolism, human exposure and gender differences in humans. Also, control strategies for this mycotoxin are discussed. Copyright © 2016 John Wiley & Sons, Ltd.